Data Sheet

64
3/8" Square (10 mm) Multi-Turn Cermet
Trimmer
Vishay Spectrol
Document Number: 57028 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 20-Sep-10 See also Application Note: www.vishay.com/doc?51001
and www.vishay.com/doc?52029 77
ELECTRICAL SPECIFICATIONS
Resistive element Cermet
Electrical travel 21 turns ± 2
Resistance range 10  to 2.2 M
Standard series E3 1 - 2 - 2.5 - 5
Tolerance
Standard 10 %
On request 5 %
Power rating
linear 0.5 W at + 70 °C
Circuit diagram
Temperature coefficient See Standard Resistance Element table
Limiting element voltage (linear law) 250 V
Contact resistance variation 2 % Rn or 2 
End resistance (typical) 1 
Dielectric strength (RMS) 1000 V
Insulation resistance (500 V
DC
) 10
6
M
MECHANICAL SPECIFICATIONS
Mechanical travel 23 turns ± 5
Operating torque (max. Ncm) 1.5
End stop torque Clutch action
Net weight Approx. 0.82 g
Wiper (actual travel) Positioned at approx. 50 %
Terminals Pure Sn (code e3)
ENVIRONMENTAL SPECIFICATIONS
Temperature range - 55 °C to + 155 °C
Climatic category 55/125/56
Sealing Fully sealed - IP67
0
50
100
155
0.5
0
AMBIENT TEMPERATURE IN °C
POWER IN W
70
125
25
a
(1)
b
(2)
c
(3)
cw